dlls/mshtml/persist.c

   1 /*
   2  * Copyright 2005 Jacek Caban
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "config.h"
  20
  21 #include <stdarg.h>
  22 #include <stdio.h>
  23
  24 #define COBJMACROS
  25 #define NONAMELESSUNION
  26 #define NONAMELESSSTRUCT
  27
  28 #include "windef.h"
  29 #include "winbase.h"
  30 #include "winuser.h"
  31 #include "ole2.h"
  32 #include "shlguid.h"
  33 #include "idispids.h"
  34
  35 #include "wine/debug.h"
  36 #include "wine/unicode.h"
  37
  38 #include "mshtml_private.h"
  39
  40 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  41
  42 /**********************************************************
  43  * IPersistMoniker implementation
  44  */
  45
  46 #define PERSISTMON_THIS(iface) DEFINE_THIS(HTMLDocument, PersistMoniker, iface)
  47
  48 static HRESULT WINAPI PersistMoniker_QueryInterface(IPersistMoniker *iface, REFIID riid,
  49                                                             void **ppvObject)
  50 {
  51     HTMLDocument *This = PERSISTMON_THIS(iface);
  52     return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppvObject);
  53 }
  54
  55 static ULONG WINAPI PersistMoniker_AddRef(IPersistMoniker *iface)
  56 {
  57     HTMLDocument *This = PERSISTMON_THIS(iface);
  58     return IHTMLDocument2_AddRef(HTMLDOC(This));
  59 }
  60
  61 static ULONG WINAPI PersistMoniker_Release(IPersistMoniker *iface)
  62 {
  63     HTMLDocument *This = PERSISTMON_THIS(iface);
  64     return IHTMLDocument2_Release(HTMLDOC(This));
  65 }
  66
  67 static HRESULT WINAPI PersistMoniker_GetClassID(IPersistMoniker *iface, CLSID *pClassID)
  68 {
  69     HTMLDocument *This = PERSISTMON_THIS(iface);
  70     return IPersist_GetClassID(PERSIST(This), pClassID);
  71 }
  72
  73 static HRESULT WINAPI PersistMoniker_IsDirty(IPersistMoniker *iface)
  74 {
  75     HTMLDocument *This = PERSISTMON_THIS(iface);
  76     FIXME("(%p)\n", This);
  77     return E_NOTIMPL;
  78 }
  79
  80 static nsIInputStream *get_post_data_stream(IBindCtx *bctx)
  81 {
  82     nsIInputStream *ret = NULL;
  83     IBindStatusCallback *callback;
  84     IHttpNegotiate *http_negotiate;
  85     BINDINFO bindinfo;
  86     DWORD bindf = 0;
  87     DWORD post_len = 0, headers_len = 0;
  88     LPWSTR headers = NULL;
  89     WCHAR emptystr[] = {0};
  90     char *data;
  91     HRESULT hres;
  92
  93     static WCHAR _BSCB_Holder_[] =
  94         {'_','B','S','C','B','_','H','o','l','d','e','r','_',0};
  95
  96
  97     /* FIXME: This should be done in URLMoniker */
  98     if(!bctx)
  99         return NULL;
 100
 101     hres = IBindCtx_GetObjectParam(bctx, _BSCB_Holder_, (IUnknown**)&callback);
 102     if(FAILED(hres))
 103         return NULL;
 104
 105     hres = IBindStatusCallback_QueryInterface(callback, &IID_IHttpNegotiate,
 106                                               (void**)&http_negotiate);
 107     if(SUCCEEDED(hres)) {
 108         hres = IHttpNegotiate_BeginningTransaction(http_negotiate, emptystr,
 109                                                    emptystr, 0, &headers);
 110         IHttpNegotiate_Release(http_negotiate);
 111
 112         if(SUCCEEDED(hres) && headers)
 113             headers_len = WideCharToMultiByte(CP_ACP, 0, headers, -1, NULL, 0, NULL, NULL);
 114     }
 115
 116     memset(&bindinfo, 0, sizeof(bindinfo));
 117     bindinfo.cbSize = sizeof(bindinfo);
 118
 119     hres = IBindStatusCallback_GetBindInfo(callback, &bindf, &bindinfo);
 120
 121     if(SUCCEEDED(hres) && bindinfo.dwBindVerb == BINDVERB_POST)
 122         post_len = bindinfo.cbstgmedData;
 123
 124     if(headers_len || post_len) {
 125         int len = headers_len ? headers_len-1 : 0;
 126
 127         static const char content_length[] = "Content-Length: %u\r\n\r\n";
 128
 129         data = mshtml_alloc(headers_len+post_len+sizeof(content_length)+8);
 130
 131         if(headers_len) {
 132             WideCharToMultiByte(CP_ACP, 0, headers, -1, data, -1, NULL, NULL);
 133             CoTaskMemFree(headers);
 134         }
 135
 136         if(post_len) {
 137             sprintf(data+len, content_length, post_len);
 138             len = strlen(data);
 139
 140             memcpy(data+len, bindinfo.stgmedData.u.hGlobal, post_len);
 141         }
 142
 143         TRACE("data = %s\n", debugstr_an(data, len+post_len));
 144
 145         ret = create_nsstream(data, len+post_len);
 146     }
 147
 148     ReleaseBindInfo(&bindinfo);
 149     IBindStatusCallback_Release(callback);
 150
 151     return ret;
 152 }
 153
 154 static HRESULT WINAPI PersistMoniker_Load(IPersistMoniker *iface, BOOL fFullyAvailable,
 155         IMoniker *pimkName, LPBC pibc, DWORD grfMode)
 156 {
 157     HTMLDocument *This = PERSISTMON_THIS(iface);
 158     BSCallback *bscallback;
 159     LPOLESTR url = NULL;
 160     task_t *task;
 161     HRESULT hres;
 162     nsresult nsres;
 163
 164     TRACE("(%p)->(%x %p %p %08x)\n", This, fFullyAvailable, pimkName, pibc, grfMode);
 165
 166     if(pibc) {
 167         IUnknown *unk = NULL;
 168
 169         /* FIXME:
 170          * Use params:
 171          * "__PrecreatedObject"
 172          * "BIND_CONTEXT_PARAM"
 173          * "__HTMLLOADOPTIONS"
 174          * "__DWNBINDINFO"
 175          * "URL Context"
 176          * "CBinding Context"
 177          * "_ITransData_Object_"
 178          * "_EnumFORMATETC_"
 179          */
 180
 181         IBindCtx_GetObjectParam(pibc, (LPOLESTR)SZ_HTML_CLIENTSITE_OBJECTPARAM, &unk);
 182         if(unk) {
 183             IOleClientSite *client = NULL;
 184
 185             hres = IUnknown_QueryInterface(unk, &IID_IOleClientSite, (void**)&client);
 186             if(SUCCEEDED(hres)) {
 187                 TRACE("Got client site %p\n", client);
 188                 IOleObject_SetClientSite(OLEOBJ(This), client);
 189                 IOleClientSite_Release(client);
 190             }
 191
 192             IUnknown_Release(unk);
 193         }
 194     }
 195
 196     This->readystate = READYSTATE_LOADING;
 197     call_property_onchanged(This->cp_propnotif, DISPID_READYSTATE);
 198
 199     HTMLDocument_LockContainer(This, TRUE);
 200
 201     hres = IMoniker_GetDisplayName(pimkName, pibc, NULL, &url);
 202     if(FAILED(hres)) {
 203         WARN("GetDiaplayName failed: %08x\n", hres);
 204         return hres;
 205     }
 206
 207     TRACE("got url: %s\n", debugstr_w(url));
 208
 209     if(This->client) {
 210         IOleCommandTarget *cmdtrg = NULL;
 211
 212         hres = IOleClientSite_QueryInterface(This->client, &IID_IOleCommandTarget,
 213                 (void**)&cmdtrg);
 214         if(SUCCEEDED(hres)) {
 215             VARIANT var;
 216
 217             V_VT(&var) = VT_I4;
 218             V_I4(&var) = 0;
 219             IOleCommandTarget_Exec(cmdtrg, &CGID_ShellDocView, 37, 0, &var, NULL);
 220         }
 221     }
 222
 223     if(This->client) {
 224         VARIANT silent, offline;
 225
 226         hres = get_client_disp_property(This->client, DISPID_AMBIENT_SILENT, &silent);
 227         if(SUCCEEDED(hres)) {
 228             if(V_VT(&silent) != VT_BOOL)
 229                 WARN("V_VT(silent) = %d\n", V_VT(&silent));
 230             else if(V_BOOL(&silent))
 231                 FIXME("silent == true\n");
 232         }
 233
 234         hres = get_client_disp_property(This->client,
 235                 DISPID_AMBIENT_OFFLINEIFNOTCONNECTED, &offline);
 236         if(SUCCEEDED(hres)) {
 237             if(V_VT(&silent) != VT_BOOL)
 238                 WARN("V_VT(offline) = %d\n", V_VT(&silent));
 239             else if(V_BOOL(&silent))
 240                 FIXME("offline == true\n");
 241         }
 242     }
 243
 244     bscallback = create_bscallback(pimkName);
 245
 246     if(This->frame) {
 247         task = mshtml_alloc(sizeof(task_t));
 248
 249         task->doc = This;
 250         task->task_id = TASK_SETPROGRESS;
 251         task->next = NULL;
 252
 253         push_task(task);
 254     }
 255
 256     task = mshtml_alloc(sizeof(task_t));
 257
 258     task->doc = This;
 259     task->task_id = TASK_SETDOWNLOADSTATE;
 260     task->next = NULL;
 261
 262     push_task(task);
 263
 264     if(This->nscontainer) {
 265         nsIInputStream *post_data_stream = get_post_data_stream(pibc);
 266
 267         This->nscontainer->bscallback = bscallback;
 268         nsres = nsIWebNavigation_LoadURI(This->nscontainer->navigation, url,
 269                 LOAD_FLAGS_NONE, NULL, post_data_stream, NULL);
 270         This->nscontainer->bscallback = NULL;
 271
 272         if(post_data_stream)
 273             nsIInputStream_Release(post_data_stream);
 274
 275         if(NS_SUCCEEDED(nsres)) {
 276             /* FIXME: don't return here (URL Moniker needs to be good enough) */
 277
 278             IBindStatusCallback_Release(STATUSCLB(bscallback));
 279             CoTaskMemFree(url);
 280             return S_OK;
 281         }else if(nsres != WINE_NS_LOAD_FROM_MONIKER) {
 282             WARN("LoadURI failed: %08x\n", nsres);
 283         }
 284     }
 285
 286     set_document_bscallback(This, bscallback);
 287     hres = start_binding(bscallback);
 288
 289     IBindStatusCallback_Release(STATUSCLB(bscallback));
 290     CoTaskMemFree(url);
 291
 292     return hres;
 293 }
 294
 295 static HRESULT WINAPI PersistMoniker_Save(IPersistMoniker *iface, IMoniker *pimkName,
 296         LPBC pbc, BOOL fRemember)
 297 {
 298     HTMLDocument *This = PERSISTMON_THIS(iface);
 299     FIXME("(%p)->(%p %p %x)\n", This, pimkName, pbc, fRemember);
 300     return E_NOTIMPL;
 301 }
 302
 303 static HRESULT WINAPI PersistMoniker_SaveCompleted(IPersistMoniker *iface, IMoniker *pimkName, LPBC pibc)
 304 {
 305     HTMLDocument *This = PERSISTMON_THIS(iface);
 306     FIXME("(%p)->(%p %p)\n", This, pimkName, pibc);
 307     return E_NOTIMPL;
 308 }
 309
 310 static HRESULT WINAPI PersistMoniker_GetCurMoniker(IPersistMoniker *iface, IMoniker **ppimkName)
 311 {
 312     HTMLDocument *This = PERSISTMON_THIS(iface);
 313     FIXME("(%p)->(%p)\n", This, ppimkName);
 314     return E_NOTIMPL;
 315 }
 316
 317 static const IPersistMonikerVtbl PersistMonikerVtbl = {
 318     PersistMoniker_QueryInterface,
 319     PersistMoniker_AddRef,
 320     PersistMoniker_Release,
 321     PersistMoniker_GetClassID,
 322     PersistMoniker_IsDirty,
 323     PersistMoniker_Load,
 324     PersistMoniker_Save,
 325     PersistMoniker_SaveCompleted,
 326     PersistMoniker_GetCurMoniker
 327 };
 328
 329 /**********************************************************
 330  * IMonikerProp implementation
 331  */
 332
 333 #define MONPROP_THIS(iface) DEFINE_THIS(HTMLDocument, MonikerProp, iface)
 334
 335 static HRESULT WINAPI MonikerProp_QueryInterface(IMonikerProp *iface, REFIID riid, void **ppvObject)
 336 {
 337     HTMLDocument *This = MONPROP_THIS(iface);
 338     return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppvObject);
 339 }
 340
 341 static ULONG WINAPI MonikerProp_AddRef(IMonikerProp *iface)
 342 {
 343     HTMLDocument *This = MONPROP_THIS(iface);
 344     return IHTMLDocument2_AddRef(HTMLDOC(This));
 345 }
 346
 347 static ULONG WINAPI MonikerProp_Release(IMonikerProp *iface)
 348 {
 349     HTMLDocument *This = MONPROP_THIS(iface);
 350     return IHTMLDocument_Release(HTMLDOC(This));
 351 }
 352
 353 static HRESULT WINAPI MonikerProp_PutProperty(IMonikerProp *iface, MONIKERPROPERTY mkp, LPCWSTR val)
 354 {
 355     HTMLDocument *This = MONPROP_THIS(iface);
 356     FIXME("(%p)->(%d %s)\n", This, mkp, debugstr_w(val));
 357     return E_NOTIMPL;
 358 }
 359
 360 static const IMonikerPropVtbl MonikerPropVtbl = {
 361     MonikerProp_QueryInterface,
 362     MonikerProp_AddRef,
 363     MonikerProp_Release,
 364     MonikerProp_PutProperty
 365 };
 366
 367 /**********************************************************
 368  * IPersistFile implementation
 369  */
 370
 371 #define PERSISTFILE_THIS(iface) DEFINE_THIS(HTMLDocument, PersistFile, iface)
 372
 373 static HRESULT WINAPI PersistFile_QueryInterface(IPersistFile *iface, REFIID riid, void **ppvObject)
 374 {
 375     HTMLDocument *This = PERSISTFILE_THIS(iface);
 376     return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppvObject);
 377 }
 378
 379 static ULONG WINAPI PersistFile_AddRef(IPersistFile *iface)
 380 {
 381     HTMLDocument *This = PERSISTFILE_THIS(iface);
 382     return IHTMLDocument2_AddRef(HTMLDOC(This));
 383 }
 384
 385 static ULONG WINAPI PersistFile_Release(IPersistFile *iface)
 386 {
 387     HTMLDocument *This = PERSISTFILE_THIS(iface);
 388     return IHTMLDocument2_Release(HTMLDOC(This));
 389 }
 390
 391 static HRESULT WINAPI PersistFile_GetClassID(IPersistFile *iface, CLSID *pClassID)
 392 {
 393     HTMLDocument *This = PERSISTFILE_THIS(iface);
 394
 395     TRACE("(%p)->(%p)\n", This, pClassID);
 396
 397     if(!pClassID)
 398         return E_INVALIDARG;
 399
 400     memcpy(pClassID, &CLSID_HTMLDocument, sizeof(CLSID));
 401     return S_OK;
 402 }
 403
 404 static HRESULT WINAPI PersistFile_IsDirty(IPersistFile *iface)
 405 {
 406     HTMLDocument *This = PERSISTFILE_THIS(iface);
 407     FIXME("(%p)\n", This);
 408     return E_NOTIMPL;
 409 }
 410
 411 static HRESULT WINAPI PersistFile_Load(IPersistFile *iface, LPCOLESTR pszFileName, DWORD dwMode)
 412 {
 413     HTMLDocument *This = PERSISTFILE_THIS(iface);
 414     FIXME("(%p)->(%s %08x)\n", This, debugstr_w(pszFileName), dwMode);
 415     return E_NOTIMPL;
 416 }
 417
 418 static HRESULT WINAPI PersistFile_Save(IPersistFile *iface, LPCOLESTR pszFileName, BOOL fRemember)
 419 {
 420     HTMLDocument *This = PERSISTFILE_THIS(iface);
 421     FIXME("(%p)->(%s %x)\n", This, debugstr_w(pszFileName), fRemember);
 422     return E_NOTIMPL;
 423 }
 424
 425 static HRESULT WINAPI PersistFile_SaveCompleted(IPersistFile *iface, LPCOLESTR pszFileName)
 426 {
 427     HTMLDocument *This = PERSISTFILE_THIS(iface);
 428     FIXME("(%p)->(%s)\n", This, debugstr_w(pszFileName));
 429     return E_NOTIMPL;
 430 }
 431
 432 static HRESULT WINAPI PersistFile_GetCurFile(IPersistFile *iface, LPOLESTR *pszFileName)
 433 {
 434     HTMLDocument *This = PERSISTFILE_THIS(iface);
 435     FIXME("(%p)->(%p)\n", This, pszFileName);
 436     return E_NOTIMPL;
 437 }
 438
 439 static const IPersistFileVtbl PersistFileVtbl = {
 440     PersistFile_QueryInterface,
 441     PersistFile_AddRef,
 442     PersistFile_Release,
 443     PersistFile_GetClassID,
 444     PersistFile_IsDirty,
 445     PersistFile_Load,
 446     PersistFile_Save,
 447     PersistFile_SaveCompleted,
 448     PersistFile_GetCurFile
 449 };
 450
 451 #define PERSTRINIT_THIS(iface) DEFINE_THIS(HTMLDocument, PersistStreamInit, iface)
 452
 453 static HRESULT WINAPI PersistStreamInit_QueryInterface(IPersistStreamInit *iface,
 454                                                        REFIID riid, void **ppv)
 455 {
 456     HTMLDocument *This = PERSTRINIT_THIS(iface);
 457     return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppv);
 458 }
 459
 460 static ULONG WINAPI PersistStreamInit_AddRef(IPersistStreamInit *iface)
 461 {
 462     HTMLDocument *This = PERSTRINIT_THIS(iface);
 463     return IHTMLDocument2_AddRef(HTMLDOC(This));
 464 }
 465
 466 static ULONG WINAPI PersistStreamInit_Release(IPersistStreamInit *iface)
 467 {
 468     HTMLDocument *This = PERSTRINIT_THIS(iface);
 469     return IHTMLDocument2_AddRef(HTMLDOC(This));
 470 }
 471
 472 static HRESULT WINAPI PersistStreamInit_GetClassID(IPersistStreamInit *iface, CLSID *pClassID)
 473 {
 474     HTMLDocument *This = PERSTRINIT_THIS(iface);
 475     return IPersist_GetClassID(PERSIST(This), pClassID);
 476 }
 477
 478 static HRESULT WINAPI PersistStreamInit_IsDirty(IPersistStreamInit *iface)
 479 {
 480     HTMLDocument *This = PERSTRINIT_THIS(iface);
 481     FIXME("(%p)\n", This);
 482     return E_NOTIMPL;
 483 }
 484
 485 static HRESULT WINAPI PersistStreamInit_Load(IPersistStreamInit *iface, LPSTREAM pStm)
 486 {
 487     HTMLDocument *This = PERSTRINIT_THIS(iface);
 488     FIXME("(%p)->(%p)\n", This, pStm);
 489     return E_NOTIMPL;
 490 }
 491
 492 static HRESULT WINAPI PersistStreamInit_Save(IPersistStreamInit *iface, LPSTREAM pStm,
 493                                              BOOL fClearDirty)
 494 {
 495     HTMLDocument *This = PERSTRINIT_THIS(iface);
 496     nsIDOMDocument *nsdoc;
 497     nsIDOMNode *nsnode;
 498     nsAString nsstr;
 499     LPCWSTR strw;
 500     char *str;
 501     DWORD len, written=0;
 502     nsresult nsres;
 503     HRESULT hres;
 504
 505     WARN("(%p)->(%p %x) needs more work\n", This, pStm, fClearDirty);
 506
 507     if(!This->nscontainer)
 508         return S_OK;
 509
 510     nsres = nsIWebNavigation_GetDocument(This->nscontainer->navigation, &nsdoc);
 511     if(NS_FAILED(nsres)) {
 512         ERR("GetDocument failed: %08x\n", nsres);
 513         return E_FAIL;
 514     }
 515
 516     nsres = nsIDOMDocument_QueryInterface(nsdoc, &IID_nsIDOMNode, (void**)&nsnode);
 517     nsIDOMDocument_Release(nsdoc);
 518     if(NS_FAILED(nsres)) {
 519         ERR("Could not get nsIDOMNode failed: %08x\n", nsres);
 520         return E_FAIL;
 521     }
 522
 523     nsAString_Init(&nsstr, NULL);
 524     nsnode_to_nsstring(nsnode, &nsstr);
 525     nsIDOMNode_Release(nsnode);
 526
 527     nsAString_GetData(&nsstr, &strw, NULL);
 528
 529     len = WideCharToMultiByte(CP_ACP, 0, strw, -1, NULL, 0, NULL, NULL);
 530     str = mshtml_alloc(len);
 531     WideCharToMultiByte(CP_ACP, 0, strw, -1, str, len, NULL, NULL);
 532
 533     nsAString_Finish(&nsstr);
 534
 535     ERR("%s\n", debugstr_a(str));
 536
 537     hres = IStream_Write(pStm, str, len, &written);
 538     if(FAILED(hres))
 539         FIXME("Write failed: %08x\n", hres);
 540
 541     mshtml_free(str);
 542
 543     return S_OK;
 544 }
 545
 546 static HRESULT WINAPI PersistStreamInit_GetSizeMax(IPersistStreamInit *iface,
 547                                                    ULARGE_INTEGER *pcbSize)
 548 {
 549     HTMLDocument *This = PERSTRINIT_THIS(iface);
 550     FIXME("(%p)->(%p)\n", This, pcbSize);
 551     return E_NOTIMPL;
 552 }
 553
 554 static HRESULT WINAPI PersistStreamInit_InitNew(IPersistStreamInit *iface)
 555 {
 556     HTMLDocument *This = PERSTRINIT_THIS(iface);
 557     FIXME("(%p)\n", This);
 558     return E_NOTIMPL;
 559 }
 560
 561 #undef PERSTRINIT_THIS
 562
 563 static const IPersistStreamInitVtbl PersistStreamInitVtbl = {
 564     PersistStreamInit_QueryInterface,
 565     PersistStreamInit_AddRef,
 566     PersistStreamInit_Release,
 567     PersistStreamInit_GetClassID,
 568     PersistStreamInit_IsDirty,
 569     PersistStreamInit_Load,
 570     PersistStreamInit_Save,
 571     PersistStreamInit_GetSizeMax,
 572     PersistStreamInit_InitNew
 573 };
 574
 575 void HTMLDocument_Persist_Init(HTMLDocument *This)
 576 {
 577     This->lpPersistMonikerVtbl = &PersistMonikerVtbl;
 578     This->lpPersistFileVtbl = &PersistFileVtbl;
 579     This->lpMonikerPropVtbl = &MonikerPropVtbl;
 580     This->lpPersistStreamInitVtbl = &PersistStreamInitVtbl;
 581
 582     This->bscallback = NULL;
 583 }